The ONCA Gallery is currently open for Dresscue on Friday mornings, and for one-off events. See below for more information.

Lost Species Day 2023: Shadows Of The Past family workshop (drop-in)

ONCA 14 Saint George's Place, Brighton, England, United Kingdom

A creative and engaging drop-in workshop for children and families to mark Lost Species Day 2023. Drop into the gallery between 11am and 1pm to join community artists for a relaxed and creative morning for children aged 6 - 11 years and their carers. Stay for ten minutes or two hours! Through fun and playful […]

Lost Species Day 2023: Orca Dreaming Workshop with Shilpa Shah

ONCA 14 Saint George's Place, Brighton, England, United Kingdom

Join artist and storyteller Shilpa Shah for a cosy afternoon of storytelling and art activities inspired by orcas to mark Lost Species Day 2023. Orcas, also known as killer whales, are the magnificent black and white mammals who are the apex predator of the ocean. They are found in oceans all over the world. They […]

Data Security and Data Protection

Please note that personal information provided by you via Eventbrite will be used by ONCA for the effective administration of your registration and to send our feedback survey, link to sign up to our newsletter and link to our membership registration page. ONCA will not pass your details on to any external organisations for marketing purposes. Click here to find out more about our Privacy Policy.


Please contact or 01273 607101 if you have specific access needs, please note the gallery is wheelchair accessible but the toilet is up five stairs. We have hearing assistive technology and our staff have Basic BSL & Deaf Awareness training. For more information about access and facilities at ONCA please click here.


Have you been to an ONCA exhibition or event recently? If you would like to share your thoughts with us, please do so by clicking here to complete this form.